Mo Jiadie of China celebrates after the women's 400m hurdles heat at the 2025 World Athletics Championships in Tokyo, Japan, Sept. 15, 2025. (Xinhua/Li Gang)
A child runs on the ancient city wall in Xi'an, northwest China's Shaanxi Province, Sept. 12, 2025. The 13.74-kilometer-long ancient city wall that surrounds Xi'an is one of the longest and best-preserved of its kind in China. (Xinhua/Zhu Weixi)
Visitors watch a humanoid robot boxing game at the Internet Yuelu Summit 2025 in Xiangjiang New Area of Changsha, central China's Hunan Province, Sept. 15, 2025. (Xinhua/Chen Sihan)
A press conference is held by China's National Cultural Heritage Administration in Beijing, capital of China, Sept. 15, 2025.
China's National Cultural Heritage Administration announced on Monday that an engraved stone, discovered on the Qinghai-Tibet Plateau, is the only known Qin Dynasty (221 B.C.-207 B.C.) engraved stone still preserved at its original site and the one located at the highest altitude during the historic period. (Xinhua/Li He)
People walk on a closed street during the annual Car Free Day event in Vancouver, British Columbia, Canada, Sept. 14, 2025. (Photo by Liang Sen/Xinhua)
A visitor views dinosaur fossils at the Natural History Museum of Los Angeles County during the 10th annual Dino Fest in Los Angeles, the United States, Sept. 14, 2025. (Photo by Zeng Hui/Xinhua)
An aerial drone photo taken on Sept. 15, 2025 shows a first-stage propulsion system test for the Tianlong-3 liquid carrier rocket conducted on an offshore launch pad at the Haiyang Oriental Aerospace Port in east China's Shandong Province. A first-stage propulsion system test for the Tianlong-3 large liquid-propellant carrier rocket was successfully held here on Monday. (Xinhua)
This photo taken on Sept. 14, 2025 shows a landscape of the Chenbarhu Banner Grassland in Hulun Buir, north China's Inner Mongolia Autonomous Region. (Xinhua/Ma Jinrui)
Gold medalist Armand Duplantis of Sweden celebrates after the men's pole vault final at the 2025 World Athletics Championships in Tokyo, Japan, Sept. 15, 2025. (Xinhua/Jiang Han)
